|
This article is cited in 1 scientific paper (total in 1 paper)
Modeling the impact of a vortex ring on a solid surface
P. A. Kuibin, S. G. Skripkin, M. A. Tsoy, S. I. Shtork S.S. Kutateladze Institute of Thermophysics, Siberian Division of the Russian Academy of Sciences
Abstract:
The effect of interaction between a vortex ring and a solid surface is experimentally and theoretically investigated. Analytical formulas are provided that allow describing the pressure pulses arising when the vortex ring passes near the flat surface. The forms of pressure pulses are compared with those recorded in the experiment. The results may be utilized to predict the off-design regimes of a hydraulic turbine; such regimes are characterized by aperiodic high impacts in the hydraulic turbine's circuit behind the runner.
Received: 14.09.2018
Citation:
P. A. Kuibin, S. G. Skripkin, M. A. Tsoy, S. I. Shtork, “Modeling the impact of a vortex ring on a solid surface”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 45:1 (2019), 38–41; Tech. Phys. Lett., 44:12 (2018), 1222–1225
Linking options:
https://www.mathnet.ru/eng/pjtf5582 https://www.mathnet.ru/eng/pjtf/v45/i1/p38
|
Statistics & downloads: |
Abstract page: | 71 | Full-text PDF : | 36 |
|